Sent Shelbus Kerman and both halves of my new Kethane drilling platform/refinery to the Mun. Fuel production is now live!
I can now produce Kethane, Liquid Fuel, Oxidant, and Monopropellant on the Mun. Technically I can also produce Xenon Gas but there isn’t a container for it at the platform yet.
Next step is an orbital fuel depot, and some kind of tanker to move fuel there. After that, it’ll be easy to refuel ships at the Mun after escaping Kerbin orbit and send them on interstellar missions.